Adjusted fix for test warnings

Author: aegilops

test_tls_cert_support.py

@@ -14,8 +14,7 @@ def test_github_verify_default():
 
             from githubapi import GitHub
 
-            gh = GitHub()
-            gh = gh  # to avoid unused variable warning
+            _gh = GitHub()
 
             # Verify that session.verify is set to True by default
             assert mock_session.verify == True
@@ -30,8 +29,7 @@ def test_github_verify_false():
 
             from githubapi import GitHub
 
-            gh = GitHub(verify=False)
-            gh = gh  # to avoid unused variable warning
+            _gh = GitHub(verify=False)
 
             # Verify that session.verify is set to False
             assert mock_session.verify == False
@@ -47,8 +45,7 @@ def test_github_verify_cert_bundle():
             from githubapi import GitHub
 
             cert_path = "/path/to/cert.pem"
-            gh = GitHub(verify=cert_path)
-            gh = gh  # to avoid unused variable warning
+            _gh = GitHub(verify=cert_path)
 
             # Verify that session.verify is set to the certificate path
             assert mock_session.verify == cert_path
@@ -59,17 +56,15 @@ def test_github_token_required():
     with patch.dict(os.environ, {}, clear=True):
         with pytest.raises(ValueError, match="GITHUB_TOKEN environment variable must be set"):
             from githubapi import GitHub
-            gh = GitHub()
-            gh = gh  # to avoid unused variable warning
+            _gh = GitHub()
 
 
 def test_github_hostname_validation():
     """Test that GitHub class validates hostname."""
     with patch.dict(os.environ, {"GITHUB_TOKEN": "test_token"}):
         with pytest.raises(ValueError, match="Invalid server hostname"):
             from githubapi import GitHub
-            gh = GitHub(hostname="invalid hostname with spaces")
-            gh = gh  # to avoid unused variable warning
+            _gh = GitHub(hostname="invalid hostname with spaces")
 
 if __name__ == "__main__":
     pytest.main([__file__, "-v"])